I play all day most days on bf4 and destiny without issue.? I don't see the massive problem people seem to have with PSN.
Nor do I to be honest... I was online all night last night and no issues at all playing drive club which is one of the worst reported offenders on psn as late...
in fact not to point it out, live had issues with friends list etc... only issue I can say is that Sony aren't very good with on screen messaging regarding issues with psn, instead you get a generic down for maintenance whereas live does say where the issue is, which is more informative..